Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	093200171
PWS Name	Yerington (Campbell Ranch)
PWS Type	Community water system
Owner Type	Tribal Government
Primary Source	Ground water
Primacy Type	Tribal
Is Wholesaler?	No
Population Served	512
County Served

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	320017102100512025	Returned to Compliance	01-JAN-2025	31-MAR-2025	Yes
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	32001712E5200102024	Returned to Compliance	17-OCT-2024	-	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	32001714G5200102024	Returned to Compliance	17-OCT-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	320017175750072024	Returned to Compliance	01-JUL-2024	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	320017102100572024	Returned to Compliance	01-JUL-2024	30-SEP-2024	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	320017127099972023	Returned to Compliance	01-JUL-2023	30-SEP-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3200171757500520231	Returned to Compliance	23-MAY-2023	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	320017145070052023	Returned to Compliance	23-MAY-2023	-	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	32001713A800052023	Returned to Compliance	01-MAY-2023	31-MAY-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3200171757500520230	Returned to Compliance	01-MAY-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	32001713A800042023	Returned to Compliance	01-APR-2023	30-APR-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	320017175750042023	Returned to Compliance	01-APR-2023	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	320017127099942023	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	32001713A800032023	Returned to Compliance	01-MAR-2023	31-MAR-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	320017175750032023	Returned to Compliance	01-MAR-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	32001713A800022023	Returned to Compliance	01-FEB-2023	28-FEB-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	320017175750022023	Returned to Compliance	01-FEB-2023	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	320017103100512023	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	320017103400612023	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	320017127099912023	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3200171757500920221	Returned to Compliance	30-SEP-2022	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	3200171450700920222	Returned to Compliance	30-SEP-2022	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	3200171450700920220	Returned to Compliance	30-SEP-2022	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3200171757500920220	Returned to Compliance	30-SEP-2022	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	3200171450700920221	Returned to Compliance	30-SEP-2022	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3200171757500920222	Returned to Compliance	30-SEP-2022	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	320017103104012022	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	320017127099912022	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3200171270999102021	Returned to Compliance	01-OCT-2021	31-DEC-2021	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	320017127099972021	Returned to Compliance	01-JUL-2021	30-SEP-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	32001713A8000122020	Returned to Compliance	01-DEC-2020	31-DEC-2020	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3200171757500102020	Returned to Compliance	01-OCT-2020	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	3200171021005102020	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	320017102100572020	Returned to Compliance	01-JUL-2020	30-SEP-2020	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	320017175750072020	Returned to Compliance	01-JUL-2020	-	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	320017130295012020	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	320017130245612020	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	320017103206312020	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	320017103294612017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	320017103400012017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	320017103299612017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	320017103299212017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	320017103299112017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	320017103298912017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	320017103298712017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	320017103298512017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	320017103298412017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	320017103298312017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	320017103298212017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	320017103298112017	Returned to Compliance	01-JAN-2017	31-DEC-2019	No

1 - 50 of 203

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3200171OX06252512220	320017103206312020	EOX	Federal Compliance achieved	25-JUN-2025	Region	Subsequent reporting of required results.
3200171OX06172512201	320017102100512025	EOX	Federal Compliance achieved	17-JUN-2025	Region	Results reported below MCL (or RAA below MCL).
3200171OX06172512201	320017102100572024	EOX	Federal Compliance achieved	17-JUN-2025	Region	Results reported below MCL (or RAA below MCL).
3200171OX05302512201	3200171450700920221	EOX	Federal Compliance achieved	30-MAY-2025	Region	Confirmed to be corrected during May 2025 site visit.
3200171OX05302512202	3200171450700920222	EOX	Federal Compliance achieved	30-MAY-2025	Region	Confirmed to be corrected during May 2025 site visit.
3200171OX05302512220	3200171450700920220	EOX	Federal Compliance achieved	30-MAY-2025	Region	Corrected, verified on site visit.
3200171OX04092512104	32001714G5200102024	EOX	Federal Compliance achieved	09-APR-2025	Region	Operator confirmed number of service lines and SLI is officially submitted.
3200171IA04032512091	320017175750072024	EIA	Federal Violation/Reminder Notice	03-APR-2025	Region	Informal Violation Report, look for SDWIS-Fed compliance rate after this action to determine change in behavior.
3200171OX03142512046	32001712E5200102024	EOX	Federal Compliance achieved	14-MAR-2025	Region	SLI was developed.
3200171OX10152412169	320017130295012020	EOX	Federal Compliance achieved	15-OCT-2024	Region	Subsequent reporting of required results.
3200171OX08292412044	320017130245612020	EOX	Federal Compliance achieved	29-AUG-2024	Region	Sampled for HAA5. QC error with lab means system needed to resample for TTHM.
3200171OX04162412045	3200171757500520231	EOX	Federal Compliance achieved	16-APR-2024	Region	Violations posted in 2023 CCR.
3200171OX04162412045	3200171757500520230	EOX	Federal Compliance achieved	16-APR-2024	Region	Violations posted in 2023 CCR.
3200171OX04162412045	320017175750022023	EOX	Federal Compliance achieved	16-APR-2024	Region	Violations posted in 2023 CCR.
3200171OX04162412045	320017175750032023	EOX	Federal Compliance achieved	16-APR-2024	Region	Violations posted in 2023 CCR.
3200171OX04162412045	320017175750042023	EOX	Federal Compliance achieved	16-APR-2024	Region	Violations posted in 2023 CCR.
3200171OX11152311654	320017103104012022	EOX	Federal Compliance achieved	15-NOV-2023	Region	Subsequent reporting of required results.
3200171OX10232311553	320017127099972023	EOX	Federal Compliance achieved	23-OCT-2023	Region	Subsequent reporting of required results.
3200171OX07072311517	320017145070052023	EOX	Federal Compliance achieved	07-JUL-2023	Region	Subsequent reporting of required results.
3200171OX07072311516	32001713A800052023	EOX	Federal Compliance achieved	07-JUL-2023	Region	Subsequent reporting of required results.
3200171OX07072311517	32001713A800032023	EOX	Federal Compliance achieved	07-JUL-2023	Region	Subsequent reporting of required results.
3200171OX07072311517	32001713A800022023	EOX	Federal Compliance achieved	07-JUL-2023	Region	Subsequent reporting of required results.
3200171OX07072311517	320017127099942023	EOX	Federal Compliance achieved	07-JUL-2023	Region	Subsequent reporting of required results.
3200171OX07072311517	320017127099912023	EOX	Federal Compliance achieved	07-JUL-2023	Region	Subsequent reporting of required results.
3200171OX07072311517	320017103400612023	EOX	Federal Compliance achieved	07-JUL-2023	Region	Subsequent reporting of required results.
3200171OX07072311517	320017103100512023	EOX	Federal Compliance achieved	07-JUL-2023	Region	Subsequent reporting of required results.
3200171OX07072311517	32001713A800042023	EOX	Federal Compliance achieved	07-JUL-2023	Region	Subsequent reporting of required results.
3200171ID06162311470	3200171757500920222	EID	Federal Site Visit for Enforcement purposes	16-JUN-2023	Region	Enforcement Insepction conducted by Maureen Munoz. Karl Banks, Sara McGillewie, Maria Alberty from EPA attended. Chairman, Vice Chairman and newly contracted operator in attendance.
3200171ID06162311469	320017175750072020	EID	Federal Site Visit for Enforcement purposes	16-JUN-2023	Region	Enforcement Insepction conducted by Maureen Munoz. Karl Banks, Sara McGillewie, Maria Alberty from EPA attended. Chairman, Vice Chairman and newly contracted operator in attendance.
3200171ID06162311469	3200171757500102020	EID	Federal Site Visit for Enforcement purposes	16-JUN-2023	Region	Enforcement Insepction conducted by Maureen Munoz. Karl Banks, Sara McGillewie, Maria Alberty from EPA attended. Chairman, Vice Chairman and newly contracted operator in attendance.
3200171ID06162311470	3200171757500920220	EID	Federal Site Visit for Enforcement purposes	16-JUN-2023	Region	Enforcement Insepction conducted by Maureen Munoz. Karl Banks, Sara McGillewie, Maria Alberty from EPA attended. Chairman, Vice Chairman and newly contracted operator in attendance.
3200171ID06162311470	3200171757500920221	EID	Federal Site Visit for Enforcement purposes	16-JUN-2023	Region	Enforcement Insepction conducted by Maureen Munoz. Karl Banks, Sara McGillewie, Maria Alberty from EPA attended. Chairman, Vice Chairman and newly contracted operator in attendance.
3200171OX05032211196	3200171270999102021	EOX	Federal Compliance achieved	03-MAY-2022	Region	Subsequent reporting of required results.
3200171OX05032211197	320017127099912022	EOX	Federal Compliance achieved	03-MAY-2022	Region	Subsequent reporting of required results.
3200171OX09272110897	320017127099972021	EOX	Federal Compliance achieved	27-SEP-2021	Region	Subsequent reporting of required results.
3200171OX03312110532	320017102100572020	EOX	Federal Compliance achieved	31-MAR-2021	Region	Results reported below MCL (or RAA below MCL).
3200171OX03312110533	3200171021005102020	EOX	Federal Compliance achieved	31-MAR-2021	Region	Results reported below MCL (or RAA below MCL).
3200171OX01202110541	32001713A8000122020	EOX	Federal Compliance achieved	20-JAN-2021	Region	Subsequent reporting of required results.
3200171OX07282010545	320017103200512017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010544	320017103201012017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010544	320017103201512017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010544	320017103202012017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010545	320017103203112017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010545	320017103203212017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010545	320017103203312017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010545	320017103203412017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010545	320017103203512017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010546	320017103203612017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010546	320017103203712017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.
3200171OX07282010545	320017103203912017	EOX	Federal Compliance achieved	28-JUL-2020	Region	Subsequent reporting of required results.

1 - 50 of 203

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Well#3	3200171GW003	Yes	Well	Ground water	Emergency	Inactive
Well#5	3200171GW005	Yes	Well	Ground water	Permanent	Active
Well#4	3200171GW004	Yes	Well	Ground water	Other	Inactive
Well #2	3200171GW002	Yes	Well	Ground water	Other	Inactive
Well#1	3200171GW001	Yes	Well	Ground water	Other	Inactive
Entry Point to PWS# 3200171 distribution system	3200171EP001	No	Common Headers	-	-	Active
PWS# 3200171 distribution system	3200171DS001	No	Distribution System/Zone	-	-	Active
Storage Tank 1	3200171ST001	No	Storage	-	-	Active
Storage Tank 2	3200171ST002	No	Storage	-	-	Active
Arsenic and Uranium Removal Plant	3200171TP001	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Arsenic and Uranium Removal Plant	3200171TP001	pH Adjustment, Pre	Inorganics removal
Arsenic and Uranium Removal Plant	3200171TP001	Ion Exchange	Radionuclides removal
Arsenic and Uranium Removal Plant	3200171TP001	Hypochlorination, Pre	Inorganics removal
Arsenic and Uranium Removal Plant	3200171TP001	Filtered	Inorganics removal
Arsenic and Uranium Removal Plant	3200171TP001	Hypochlorination, Post	Disinfection

1 - 5 of 5

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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